In seamless ring forging, the work piece is expanded and the cross-section is pierced. The exterior and interior of the ring can be forged using a mandrel and wheels or rollers. The forging is done by ...

(Virtual Showroom): Japanese forging company Ohmi Press Works and Forging has placed an order with SMS group for a RAW 500/400-4500/800 EH radial-axial ring rolling machine. This is Ohmi's sixth ...